package com.hyhigh.mapper;

import com.hyhigh.pojo.Employee;

import java.util.List;

public interface EmployeeMapper {

    /**
     * 查询所有员工
     * @return
     */
    public List<Employee> empAll();

    /**
     * 添加员工
     * @return
     */
    public Employee empAddition();



    /**
     * 根据ID删除员工
     * @return
     */
    public int empDeleteById();

}
